MuditaOS K 1.6.0 rollout is paused while we finish a hotfix. Read the update on the forum

Support Home/[TEST] Mudita Support, new structure/Mudita Harmony

Mudita Harmony 1.5.1

Updated 28 Sep 2026
Short answerHarmony 1.5.1 (April 2022) fixes the clock losing sync and Harmony wrongly entering service mode over USB.

Mudita Harmony 1.5.1 is a bug-fix release from April 2022. It fixes the clock falling out of sync and a problem where Harmony showed service mode when connected over USB.

What changed

Fixed

  • Clock: fixed the time desynchronising.
  • Bootloader: fixed Harmony appearing in service mode when connected by USB.

How to update

  1. Install the latest Mudita Center on your computer.
  2. Charge Harmony to at least 40%.
  3. Connect Harmony with a USB-C cable and wait for Mudita Center to recognise it.
  4. In Overview, click Download Now if an update is available, then start the installation.
  5. Keep Harmony connected until it restarts.

Newer versions include this fix, so you can go straight to the latest release. More help: Updating a Mudita Pure or Harmony with Mudita Center.

Was this article helpful?

That’s Great!

Thank you for your feedback

Sorry! We couldn't be helpful

Thank you for your feedback

Let us know how can we improve this article!

Select at least one of the reasons
CAPTCHA verification is required.

Feedback sent

We appreciate your effort and will try to fix the article

Preview
0 of 0